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  1. Kafka
  2. KAFKA-4730

Streams does not have an in-memory windowed store

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.10.2.0
    • Fix Version/s: 2.3.0
    • Component/s: streams
    • Labels:

      Description

      Streams has windowed persistent stores (e.g., see PersistentKeyValueFactory interface with "windowed" method), however it does not allow for windowed in-memory stores (e.g., see InMemoryKeyValueFactory interface).

      In addition to the interface not allowing it, streams does not actually have an implementation of an in-memory windowed store.

      The implications are that operations that require windowing cannot use in-memory stores.

      KIP-428: https://cwiki.apache.org/confluence/display/KAFKA/KIP-428%3A+Add+in-memory+window+store

       

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              • Assignee:
                ableegoldman Sophie Blee-Goldman
                Reporter:
                enothereska Eno Thereska
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                  Updated:
                  Resolved: